How does the 3G shutdown affect my 3G-only device?

Critical impact
From 28 October 2024, all 3G-only devices were blocked from the network. This means:

These devices lost all connectivity:

  • No calls (including emergency 000 calls)
  • No text messages
  • No mobile data
  • No network access of any kind

Why this happens
3G-only devices cannot connect to 4G or 5G networks. When 3G was switched off, these devices have no network to connect to. This affects all 3G-only devices, including:

  • Mobile phones
  • Sensors and trackers
  • Connected laptops
  • IoT devices
  • Security systems

Checking your device

Mobile phones
Text '3G' to 3498 for an assessment of your device's capability.

Device settings check:

  • Android: Settings > Network & Internet > Mobile Network
  • iPhone: Settings > Mobile Data > Mobile Data Options
  • Other devices: Check manufacturer documentation

Required action
You must upgrade to a compatible device to continue using it with your service. Your new device should have:

Essential features:

  • 4G for data
  • VoLTE capability, if a calling device
  • Emergency calling over 4G VoLTE, if a calling device
  • Compatibility with ALDImobile network bands

For non-phone devices:
Contact the manufacturer for a 4G-compatible replacement or alternative solution.

Getting help
For specific recommendations, visit your local phone retailer for compatible devices.